CN202056591U

CN202056591U - LED (Light-emitting Diode) illuminator

Info

Publication number: CN202056591U
Application number: CN2011201022724U
Authority: CN
Inventors: 姚怀举
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-04-08
Filing date: 2011-04-08
Publication date: 2011-11-30
Anticipated expiration: 2021-04-08

Abstract

The utility model relates to an LED (Light-emitting Diode) illuminator which is characterized by comprising a radiating matrix provided with a holding space and a light guide component; the lower end of the radiating matrix is provided with a light outlet communicated with the holding space; the inner side of the radiating matrix is provided with at least one blocking strip slot convenient to freely switch LED lamp strips; the light guide component is fixed in the holding space of the radiating matrix and is arranged at the position of the light outlet; and the blocking strip slot is arranged at the lateral side of the light guide component. As the blocking strip slot convenient to freely switch the LED lamp strips is arranged on the radiating matrix, the LED lamp strips of same types or different powers or different color temperatures and colors can be freely mounted and replaced; moreover, the purposes of flexible use as well as use cost reduction and convenient popularization are achieved.

Description

The LED lighting device

[technical field]

The utility model relates to illuminating equipment, is specifically related to a kind of LED lighting device.

[background technology]

Continuous development along with LED plate lighting technology, the LED planar lamp has the characteristics that power is low, performance good, the life-span is long, light is uniform and stable and volume is ultra-thin, therefore, LED plate lighting light source is favored by people more and more at integrated furred ceiling illumination, domestic lighting and other lighting fields; But existing market provides the LED planar lamp specifically to comprise leaded light component, LED lamp bar, radiating piece and housing, this four part all be fixed combination together, the user can't take apart.If LED lamp bar has been broken, ordinary consumer normally can't be changed, and the whole LED planar lamp will have been scrapped so.Therefore, the LED planar lamp of this spline structure is concerning ordinary consumer, and use cost is very high, is unfavorable for very much promoting the use of.

[utility model content]

The technical problems to be solved in the utility model provides a kind of LED lighting device, can freely install and change LED lamp bar, uses and has reduced use cost flexibly and effectively, is beneficial to popularization.

Above-mentioned technical problem solves by the following technical programs:

A kind of LED lighting device is characterized in that, comprising:

One has the heat radiation matrix of spatial accommodation, and its lower end is provided with a light-emitting window that communicates with this spatial accommodation, and its inboard is provided with at least one card article groove of being convenient to freely switch LED lamp bar;

And a leaded light component, it is fixed in the spatial accommodation of described heat radiation matrix and is positioned at described light-emitting window place, and described card article groove is positioned at the side of described leaded light component.

Further scheme is, the inboard of described heat radiation matrix is provided with clamp port, and described clamp port is clamped the side of described leaded light component, and described card article groove is positioned at the rear side of described clamp port.

Described heat radiation matrix comprises at least two edges that enclose connection mutually, and every described edge is provided with described clamp port, and at least one described edge is provided with the card article groove that is positioned at described clamp port rear side.

The quantity of described edge is four, and the quantity of described card article groove is that two, two card article grooves are located at two a relative edge respectively.

Further scheme is that described heat radiation matrix is quadrangle framework or triangle framework or circular framework.

Further scheme is again, comprises that also one is positioned at the heat sink of described leaded light component top, and described heat radiation matrix is connected with described heat sink.

Further more in addition scheme is also to comprise the LED lamp bar that switchably is installed on described card article groove.

In addition more further scheme be to comprise that also one is connected and is installed on to the switching of LED lamp bar without limits the decorative outer frame of described card article groove with described heat radiation matrix.

As seen from the above technical solution, the utility model is convenient to freely switch the card article groove of LED lamp bar in the setting of heat radiation matrix, realized freely to install and to change the LED lamp bar of of the same type or different capacity or different-colour, color, reached and used the purpose that has reduced use cost flexibly and effectively, has been beneficial to popularization.

[description of drawings]

Fig. 1 is embodiment one explosive view of the present utility model;

Fig. 2 is embodiment one an assembling schematic diagram of the present utility model;

Fig. 3 is the cutaway view of embodiment one the utility model along the B-B line of Fig. 2;

Fig. 4 is embodiment one a positive side view of the present utility model;

Fig. 5 is the cutaway view of embodiment one heat radiation matrix of the present utility model along the B-B line of Fig. 2;

Fig. 6 is embodiment two explosive views of the present utility model.

[specific embodiment]

Embodiment one

For convenience of description, the A direction among definition Fig. 1 is last.As Fig. 1-shown in Figure 4, the utility model LED lighting device comprises:

As Fig. 1 and shown in Figure 5, one has the heat radiation matrix 1 of spatial accommodation 101, and its front end is provided with a light-emitting window 102 that communicates with this spatial accommodation, and the inboard of heat radiation matrix 1 is provided with two card article grooves 103; Specifically be, this heat radiation matrix 1 comprises four edges 111,112,113,114 that enclose connection mutually, article four, edge 111,112,113,114 is equipped with clamp port 103, edge 112,114 is equipped with a card article groove 104 that is positioned at clamp port 103 rear sides, article four, edge 111,112,113,114 encloses the light-emitting window 102 that forms spatial accommodation 101 and communicate with this spatial accommodation mutually, this heat radiation matrix 1 is the rectangle framework, adopts aluminium material;

As shown in figures 1 and 3, a leaded light component 2, it is fixed in the spatial accommodation 101 of heat radiation matrix 1 and is positioned at this light-emitting window 102 places; Specifically be that this leaded light component 2 is fixed in the clamp port 103 of four edges 111,112,113,114;

And two LED lamp bars 3, placing two card article grooves 103 respectively, card article groove 103 matches with LED lamp bar 3, so that LED lamp bar 3 can not come off after loading onto easily; Specifically be that two LED lamp bars 3 place the card article groove 104 of edge 112,114 respectively.

For heat radiation better, the utility model is also set up a heat sink 4, it places the top of this leaded light component 2 and is clamped by the clamp port 103 of four edges 111,112,113,114, and the matrix 1 that promptly dispels the heat has formed with heat sink 4 and has been connected, and has increased the area of dissipation of heat radiation matrix 1.

In the present embodiment, leaded light component 2 comprises that up and down a reflective membrane 211, a LGP 212 and an astigmatism plate 213, the two LED lamp bars of discharging are the sides that is positioned at LGP 212 successively.

Embodiment two

What as shown in Figure 6, present embodiment and embodiment one were different is that in the present embodiment, edge 113 also is provided with one and is positioned at the card article groove 104 of clamp port 103 rear sides and sets up a LED lamp bar 3.

The utility model is not limited to the foregoing description, and for example, edge 114 also can be provided with one and be positioned at the card article groove 104 of clamp port 103 rear sides and set up a LED lamp bar 3; The heat radiation matrix is circular frame, and leaded light component should be toroidal mutually, and LED lamp bar is curved strip; The utility model can also comprise a decorative outer frame that is connected with described heat radiation matrix, and decorative outer frame can not be blocked from the light of leaded light component ejaculation and can not switch LED lamp bar by restraint of liberty; Therefore, based on simple replacement the foregoing description, that do not make creative work, should belong to the scope that the utility model discloses.

Claims

1. a LED lighting device is characterized in that, comprising:

2. LED lighting device according to claim 1 is characterized in that the inboard of described heat radiation matrix is provided with clamp port, and described clamp port is clamped the side of described leaded light component, and described card article groove is positioned at the rear side of described clamp port.

3. LED lighting device according to claim 2 is characterized in that, described heat radiation matrix comprises at least two edges that enclose connection mutually, and every described edge is provided with described clamp port, and at least one described edge is provided with the card article groove that is positioned at described clamp port rear side.

4. LED lighting device according to claim 3 is characterized in that, the quantity of described edge is four, and the quantity of described card article groove is that two, two card article grooves are located at two a relative edge respectively.

5. LED illumination module according to claim 1 is characterized in that, described heat radiation matrix is quadrangle framework or triangle framework or circular framework.

6. according to each described LED lighting device of claim 1 to 5, it is characterized in that comprise that also one is positioned at the heat sink of described leaded light component top, described heat radiation matrix is connected with described heat sink.

7. according to each described LED lighting device of claim 1 to 5, it is characterized in that, also comprise the LED lamp bar that switchably is installed on described card article groove.

8. according to each described LED lighting device of claim 1 to 5, it is characterized in that, comprise that also one is connected with described heat radiation matrix and LED lamp bar is installed on described card article groove without limits decorative outer frame with switching.